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National Stock Number:
5325-01-311-6503
Federal Supply Class:
5325
National Item Identification Number:
013116503
Description:
RING,RETAINING
Detail:
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.
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Manufacturer Information:
| M27426-3152C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M2742630152C | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | WH-212-PS | 51814 | SMALLEY STEEL RING CO. | | RR-212-L | 80756 | SPIROLOX INC | | MIL-DTL-27426 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-R-27426 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | DOUBLE OVAL | | INSIDE DIAMETER | 1.961 INCHES NOMINAL | | MAJOR THICKNESS | 0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-46049 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-46049, COMP 1065 MIL SPEC 2ND MATERIAL RESPONSE AND MIL-S-46049, COMP 1074 MIL SPEC 3RD MATERIAL RESPONSE AND MIL-S-46049, COMP 1085 MIL SPEC 4TH MATERIAL RESPONSE AND MIL-S-46049, COMP 1095 MIL SPEC 5TH MATERIAL RESPONSE AND AISI 1070 ASSN STD 6TH MATERIAL RESPONSE AND AISI 1074 ASSN STD 7TH MATERIAL RESPONSE AND AISI 1078 ASSN STD 8TH MATERIAL RESPONSE AND AISI 1080 ASSN STD 9TH MATERIAL RESPONSE AND AISI 1084 ASSN STD 10TH MATERIAL RESPONSE AND AISI 1085 ASSN STD 11TH MATERIAL RESPONSE AND AISI 1090 ASSN STD 12TH MATERIAL RESPONSE AND AISI 1095 ASSN STD 13TH MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 51.5 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1065 OR STEEL COMP 1075 OR STEEL COMP 1085 OR STEEL COMP 1095 OR STEEL COMP 1074 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 | | OUTSIDE DIAMETER | 2.217 INCHES MINIMUM AND 2.242 INCHES MAXIMUM | | RING STYLE | SPECIAL FLAT | | SURFACE TREATMENT | PHOSPHATE ZINC | | USAGE DESIGN | INTERNAL |
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